Once identified potential participants will be sent standardised letters of introduction identifying they may be eligible to participate in a research project concerning physiotherapy treatment of Achilles tendon pain. More detailed participant information sheets will also be included to allow candidates have best opportunity to provide informed consent. Any potential risks will be outlined. As part of the informed consent process participants will be encouraged to seek opinions from friends and family. Participant recruitment will be implemented over a 4 month period. Potential participants will be instructed that they will receive an appointment in due course at the location they would normally attend.